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CVE-2025-12213— Tenda O3 setVlanConfig GetValue stack-based overflow

CVSS 8.8 · High EPSS 0.29% · P52
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I. Basic Information for CVE-2025-12213

Vulnerability Information
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Vulnerability Title
Tenda O3 setVlanConfig GetValue stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in Tenda O3 1.0.0.10(2478). This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda O3 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda O3是中国腾达（Tenda）公司的一个室外无线网桥。 Tenda O3 1.0.0.10版本存在安全漏洞，该漏洞源于对文件/goform/setVlanConfig中参数lan的错误操作，可能导致栈缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
TendaO3 1.0.0.10(2478) cpe:2.3:o:tenda:o3_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-12213

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III. Intelligence Information for CVE-2025-12213

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Same Patch Batch · Tenda · 2025-10-27 · 18 CVEs total

CVE-2025-122348.8 HIGHTenda CH22 SafeMacFilter fromSafeMacFilter buffer overflow
CVE-2025-123228.8 HIGHTenda CH22 NatStaticSetting fromNatStaticSetting buffer overflow
CVE-2025-122748.8 HIGHTenda CH22 P2pListFilter fromP2pListFilter buffer overflow
CVE-2025-122738.8 HIGHTenda CH22 webExcptypemanFilter fromwebExcptypemanFilter buffer overflow
CVE-2025-122728.8 HIGHTenda CH22 addressNat fromAddressNat buffer overflow
CVE-2025-122718.8 HIGHTenda CH22 RouteStatic fromRouteStatic buffer overflow
CVE-2025-122658.8 HIGHTenda CH22 VirtualSer fromVirtualSer buffer overflow
CVE-2025-122368.8 HIGHTenda CH22 DhcpListClient fromDhcpListClient buffer overflow
CVE-2025-122098.8 HIGHTenda O3 setDhcpConfig GetValue stack-based overflow
CVE-2025-122338.8 HIGHTenda CH22 SafeUrlFilter fromSafeUrlFilter buffer overflow
CVE-2025-122328.8 HIGHTenda CH22 SafeClientFilter fromSafeClientFilter buffer overflow
CVE-2025-122258.8 HIGHTenda AC6 HTTP Request WifiGuestSet stack-based overflow
CVE-2025-122148.8 HIGHTenda O3 sysAutoReboot GetValue stack-based overflow
CVE-2025-122128.8 HIGHTenda O3 setNetworkService GetValue stack-based overflow
CVE-2025-122118.8 HIGHTenda O3 setDmzInfo GetValue stack-based overflow
CVE-2025-122108.8 HIGHTenda O3 AdvSetLanip GetValue stack-based overflow
CVE-2025-122358.0 HIGHTenda CH22 SetIpBind fromSetIpBind buffer overflow

IV. Related Vulnerabilities

Same product: O3
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2025-12213

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